Arun purchased two varieties of wheat – 30 kg of wheat at the rate of Rs.11.50 per kg and 20 kg of wheat at the rate of Rs.14.25 per kg. Approximately what price per kg should he sell the mixture of the two varieties of wheat to make an overall profit of 30%?
Q36. A grocer purchased 20 kg of wheat at the rate of Rs 15 per kg and 30 kg of wheat at the rate of Rs 13 per kg At what price per kg should he sell the mixture to earn % profit on the cost price?